Price comparison

Design

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

AKG K612 Pro

Sennheiser RS 220

2.has an over-the-ear form

?

Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.

AKG K612 Pro

Sennheiser RS 220

3.weight

?

Best

Sony MDR-EX150AP

3g

238g

329g

4.has a tangle free cable

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The cable is designed to minimize tangling.

AKG K612 Pro

Sennheiser RS 220

5.has a straight plug

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A straight plug is better when the jack is on the top or bottom of your player.

AKG K612 Pro

Sennheiser RS 220

6.has an open-back design

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The device is designed in a way that allows sound to go out through the back of the ear cups, which usually have vents or perforations. This design provides very natural and accurate sound.

AKG K612 Pro

Sennheiser RS 220

Sound quality

1.highest frequency

?

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Best

Sony MDR-Z1R

120000Hz

39500Hz

22000Hz

2.lowest frequency

?

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.

Best

Sony MH1CBLK

1Hz

12Hz

16Hz

3.sound pressure level

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Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Best

AKG K553 Pro

144dB/mW

101dB/mW

106dB/mW

4.impedance

?

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

Best

Flips Solo 2 Social

4 Ohms

120 Ohms

150 Ohms

5.has a neodymium magnet

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Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

AKG K612 Pro

Sennheiser RS 220

Power

1.has a removable battery

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The battery is removable and can be replaced by the user if broken.

AKG K612 Pro

Sennheiser RS 220

Connectivity

1.Can be used wirelessly

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Wireless devices allow users more freedom of movement.

AKG K612 Pro

Sennheiser RS 220

2.has a 3.5mm male connector

?

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.